Banya 5
BathhouseSeattle, Washington
A Russian-style bathhouse in South Lake Union with a hydrotherapy circuit and sauna, open to walk-ins daily except Monday, adults only.
Spas with day pass in Washington
9 spas
Seattle, Washington
A Lower Queen Anne day spa centered on massage and contrast therapy, with private sauna-and-cold-plunge rooms, a rooftop cedar sauna, and a red light therapy
$$$Olympus Spa
Korean SpaSeattle, Washington
Korean day spa in Lynnwood with hydrotherapy pools, FIR rooms and a Korean restaurant, open for walk-ins on a day-pass basis.
$$Sacred Rain Healing Center
Thermal BathsSeattle, Washington
A clothing-optional outdoor hot pool, sauna and sun deck in Seattle's West Woodland, open to walk-ins for three-hour day visits.
$$Seattle, Washington
A reservation-only social wellness sauna spa in Renton (serving the Seattle area) with a thermal pool, cold plunge, sauna and steam room, day passes from $75.
$The Ladies Room
Day SpaSeattle, Washington
A quiet, clothing-optional day spa in Greenwood with soaking pools, saunas and a steam room, women-owned and open to all genders on Wednesdays.
$$Yuan Spa - Bellevue
Day SpaSeattle, Washington
A moderate-priced day spa in Northwest Bellevue built around a hydrotherapy circuit, open daily with both day-pass and membership access.
$$Carson Hot Springs Golf & Spa Resort
Hot SpringsCarson, Washington
A clothing-optional, adults-only mineral hot springs bathhouse in Carson, Washington, with a $12 day pass and a $30 bath-and-wrap treatment.
$$Elaia Spa
Hotel SpaSeattle, Washington
A hotel spa inside Hyatt at Olive 8 in downtown Seattle offering day-pass treatments with organic, locally sourced products and a relaxation lounge.
$$$
